annamcordova annamcordova
  • 03-11-2019
  • Mathematics
contestada

What is the domain and range of the function: f(x)= the square root of x

Respuesta :

vanelqui vanelqui
  • 05-11-2019

Answer:

Domain: x=(0,∞)

Range: f(x)=(-∞,∞)

Step-by-step explanation:

For the domain:

The square root of a number is defined in real numbers only for positive numbers.

For the range:

The square root of a number could be positive or negative with any restriction. For example, [tex]\sqrt{25}[/tex] could be 5 or -5.

Answer Link

Otras preguntas

if e=kmv², express v in term of e,k and m​
TRUE/FALSE All proteins structures are related to their function​
Which area should be of greatest concern to beverage managers when hosts or sponsors are charged per-person prices for open bars?
BE= 7x-12, CE=10x-5, and DE= 3x+4. What is the length of BD​
Average U.S. families pay $10,000 a year in federal taxes. What does it pay for? Select all that apply. roads defense health care space program decreased fe
His bike has wheels of diameter 85cm He invented a counter for his bike, which counts how many revolutions the wheel does One day the counter shows 290 revoluti
PLEASE HELP WILL GIVE BRAINEST
Why is franchising such a fast growing form of retail organisation
how many days can dog live without food?​
summary of the history of the civil rights movement i want 2 paragraphs ​